A TEXT-BOOK ON 

 PRACTICAL MATHEMATICS 



annnnminjinjxrijv\ivuvvwifi 



?i ^ 



L ;J"ARY 



i ,-ACULTY OF A?,- 5 Llf;D SCIENCl J 



. C. i < U I , - . I . , ^J 2 



' . r ' l v of i or k ?rto. 



j uuuuu LTU uviwu u u--.-^ u u>uvruvrMUU u u u-u-uuiro 



